Equipment Purchase ( you are graded based on first submission) 1313 unread replies.1313 replies. Your primary business is selling printers and you just purchased 10 at $10,000 each for $100,000 cash. 1. One will be used by sales as a demo for 3 months and then sold 2. One will be used by accounting assuming a 3-year service life. 3. One will be used on an R&D project on a 2-year project. 4. The